VulnerabilityModified

CVE-2022-40520

Memory corruption due to stack-based buffer overflow in Core

HIGH 7.8EPSS 0.70%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.70%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Memory corruption due to stack-based buffer overflow in Core

CVSS 3.1: 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.70% probability · 51th percentile
CISA KEV: Not listed
Weakness: CWE-787
Affected: qualcomm/apq8064au firmware · qualcomm/apq8096au firmware · qualcomm/aqt1000 firmware · qualcomm/ar8035 firmware · qualcomm/csrb31024 firmware · qualcomm/fsm10056 firmware · qualcomm/mdm9150 firmware · qualcomm/mdm9205 firmware · qualcomm/mdm9640 firmware · qualcomm/mdm9650 firmware · qualcomm/msm8996au firmware · qualcomm/qam8295p firmware · qualcomm/qca4004 firmware · qualcomm/qca6174a firmware · qualcomm/qca6310 firmware · qualcomm/qca6320 firmware · qualcomm/qca6335 firmware · qualcomm/qca6390 firmware · qualcomm/qca6391 firmware · qualcomm/qca6420 firmware · +40 more
Source: product-security@qualcomm.com

References

https://www.qualcomm.com/company/product-security/bulletins/january-2023-bulletinVendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/january-2023-bulletinVendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.